Just before the summer holiday, while his classmate is excited to have a girlfriend, Tomorou has none. He is smart and handsome but lacks something. He has an old friend, Chiharu, but he isn't interested in her. One day, Chiharu's mother asks Tomorou to hand over a shopping list memo to Chiharu because she left it at home. After school, he goes to her classroom but Chiharu isn't there. According to her classmate, she is on the roof. He goes there and see Chiharu having sex with other students. Chiharu invites Tomorou to join them, and so his sex life starts... [Edited from Himeya Shop]
Mousugu Natsuyasumi! has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Sex with Others Engages in (Sexual) | 5 | 1.99 | 3.56 |
| Casual Sex Engages in (Sexual) | 3 | 2.46 | 3.42 |
| Kid Body | 9 | 1.38 | 3.17 |
| New Type School Swimsuit Clothes | 2 | 2.53 | 2.77 |
| Black Eyes | 5 | 1.42 | 2.54 |
| String Ribbon Tie Clothes | 3 | 1.82 | 2.52 |
| Sex in Public Places Engages in (Sexual) | 6 | 1.26 | 2.45 |
| Promiscuous Personality | 2 | 2.16 | 2.37 |
| School Swimming Club President Role | 1 | 3.41 | 2.36 |
| Voyeurism Engages in (Sexual) | 2 | 2.12 | 2.32 |
| Pleated Skirt Clothes | 4 | 1.39 | 2.24 |
| Sex in a Vehicle Engages in (Sexual) | 2 | 2.02 | 2.22 |
| Naked Clothes | 2 | 1.95 | 2.15 |
| Group Sex Engages in (Sexual) | 3 | 1.55 | 2.14 |
| Vaginal Gaping Engages in (Sexual) | 2 | 1.95 | 2.14 |
| Library Committee Member Role | 1 | 2.92 | 2.02 |
| Sitting Sex Engages in (Sexual) | 2 | 1.82 | 2.00 |
| Handjob Subject of (Sexual) | 2 | 1.75 | 1.92 |
| Missionary Engages in (Sexual) | 2 | 1.74 | 1.91 |
| PE Teacher Role | 1 | 2.74 | 1.90 |
| Brown Eyes | 6 | 0.90 | 1.75 |
| Parted in Middle Hair | 3 | 1.24 | 1.73 |
| Sex with Children Engages in (Sexual) | 1 | 2.48 | 1.72 |
| Classmate Role | 3 | 1.23 | 1.71 |
| Consensual Group Sex of One Female and Several Males Engages in (Sexual) | 1 | 2.44 | 1.69 |
| Penile Masturbation Engages in (Sexual) | 1 | 2.43 | 1.68 |
| Blowjob Subject of (Sexual) | 2 | 1.52 | 1.67 |
| Sex in Front of an Audience Engages in (Sexual) | 2 | 1.50 | 1.65 |
| Reverse Missionary Engages in (Sexual) | 1 | 2.35 | 1.63 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.61 |
| Ball-cupping Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Spiky Bangs Hair | 4 | 0.99 | 1.60 |
| Class President Role | 1 | 2.29 | 1.59 |
| Loner Personality | 1 | 2.26 | 1.56 |
| Tanline Body | 1 | 2.25 | 1.56 |
| Hair Tie Clothes | 2 | 1.40 | 1.54 |
| Reverse Cowgirl Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Not a Virgin Role | 2 | 1.40 | 1.54 |
| Tareme Eyes | 3 | 1.11 | 1.54 |
| Micro Bikini Clothes | 1 | 2.21 | 1.53 |
| Seduction Engages in | 1 | 2.18 | 1.51 |
| Black Hair | 5 | 0.80 | 1.44 |
| T-shirt Clothes | 2 | 1.31 | 1.44 |
| Transfer Student Role | 1 | 2.03 | 1.41 |
| Butterfly Engages in (Sexual) | 1 | 2.02 | 1.40 |
| Freckles Body | 1 | 2.00 | 1.39 |
| Neighbor Role | 1 | 2.00 | 1.38 |
| Slim Body | 10 | 0.57 | 1.38 |
| Voyeurism Subject of (Sexual) | 1 | 1.93 | 1.34 |
| Assertive Personality | 1 | 1.93 | 1.34 |
| Brown Hair | 6 | 0.69 | 1.33 |
| Masturbation in front of an Audience Engages in (Sexual) | 1 | 1.90 | 1.32 |
| Group Sex of Multiple Females and Males Engages in (Sexual) | 1 | 1.90 | 1.32 |
| Friend Role | 2 | 1.20 | 1.31 |
| Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.30 |
| Straight Hair | 3 | 0.93 | 1.30 |
| Standing Sex Engages in (Sexual) | 1 | 1.86 | 1.29 |
| Timid Personality | 1 | 1.86 | 1.29 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Doggy Style Subject of (Sexual) | 3 | 0.93 | 1.28 |
| Shoulder-length Hair | 3 | 0.92 | 1.27 |
| Handjob Engages in (Sexual) | 2 | 1.15 | 1.27 |
| Missionary Subject of (Sexual) | 2 | 1.12 | 1.23 |
| Boku Personality | 1 | 1.78 | 1.23 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 1 | 1.77 | 1.23 |
| Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Side Tail Hair | 1 | 1.75 | 1.21 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.74 | 1.20 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.19 |
| Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Reserved Personality | 1 | 1.71 | 1.18 |
| Sports Shoes Clothes | 1 | 1.71 | 1.18 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.69 | 1.17 |
| Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.17 |
| Parted to Side Hair | 2 | 1.04 | 1.14 |
| Popular Role | 1 | 1.64 | 1.14 |
| Vaginal Masturbation Engages in (Sexual) | 1 | 1.64 | 1.13 |
| Sweater Clothes | 1 | 1.63 | 1.13 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Sidehair Hair | 2 | 0.98 | 1.08 |
| Nipple Teasing Subject of (Sexual) | 1 | 1.55 | 1.08 |
| Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.07 |
| Sex at School Engages in (Sexual) | 1 | 1.54 | 1.07 |
| Cowgirl Subject of (Sexual) | 2 | 0.96 | 1.05 |
| Student Role | 1 | 1.49 | 1.03 |
| Short Hair | 4 | 0.61 | 0.98 |
| Hairpin Clothes | 1 | 1.41 | 0.97 |
| Blunt Bangs Hair | 1 | 1.39 | 0.97 |
| Virgin Sex Engages in (Sexual) | 2 | 0.85 | 0.94 |
| Female Ejaculation Engages in (Sexual) | 1 | 1.35 | 0.94 |
| Wavy Hair | 1 | 1.35 | 0.94 |
| Ahoge Hair | 1 | 1.33 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Childhood Friend Role | 1 | 1.26 | 0.87 |
| Watashi Personality | 1 | 1.24 | 0.86 |
| Pale Body | 9 | 0.37 | 0.84 |
| Friendly Personality | 1 | 1.21 | 0.84 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Long Hair | 2 | 0.75 | 0.82 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.80 |
| Twin Tails Hair | 1 | 1.14 | 0.79 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Thigh-high Stockings Clothes | 1 | 1.05 | 0.73 |
| Kind Personality | 1 | 1.02 | 0.71 |
| Young-adult Body | 1 | 0.75 | 0.52 |
| Teen Body | 1 | 0.62 | 0.43 |